Timing is on. regime | n | pct --------------------+-------+------ LEO (<2000km) | 13587 | 94.5 GEO/HEO (>34000km) | 588 | 4.1 MEO (2000-20000km) | 111 | 0.8 GEO-transfer | 90 | 0.6 (4 rows) Time: 7.139 ms --- CREATE SP-GiST INDEX --- CREATE INDEX Time: 12.351 ms spgist_size ------------- 2424 kB (1 row) Time: 1.388 ms --- BENCHMARK 1: 2h window, Eagle Idaho, 10 deg min_el --- SET Time: 0.035 ms SET Time: 0.021 ms Sequential scan: QUERY PLAN ------------------------------------------------------------------------------------------------------------------------------ Aggregate (cost=470.74..470.75 rows=1 width=8) (actual time=2.706..2.707 rows=1.00 loops=1) Buffers: shared hit=291 -> Seq Scan on bench_catalog (cost=0.00..470.70 rows=14 width=0) (actual time=0.015..2.649 rows=2261.00 loops=1) Filter: ('("43.6977N 116.3535W 760m","2026-02-16 19:00:00-07","2026-02-16 21:00:00-07",10)'::observer_window &? tle) Rows Removed by Filter: 12115 Buffers: shared hit=291 Planning: Buffers: shared hit=8 Planning Time: 0.093 ms Execution Time: 2.725 ms (10 rows) Time: 3.621 ms RESET Time: 0.028 ms RESET Time: 0.009 ms SET Time: 0.012 ms SP-GiST index scan: QUERY PLAN ----------------------------------------------------------------------------------------------------------------------------------------- Aggregate (cost=1754.89..1754.90 rows=1 width=8) (actual time=3.896..3.897 rows=1.00 loops=1) Buffers: shared hit=1161 -> Bitmap Heap Scan on bench_catalog (cost=1284.16..1754.86 rows=14 width=0) (actual time=0.957..3.833 rows=2261.00 loops=1) Filter: ('("43.6977N 116.3535W 760m","2026-02-16 19:00:00-07","2026-02-16 21:00:00-07",10)'::observer_window &? tle) Rows Removed by Filter: 12115 Heap Blocks: exact=291 Buffers: shared hit=1161 -> Bitmap Index Scan on bench_spgist (cost=0.00..1284.16 rows=14376 width=0) (actual time=0.925..0.925 rows=14376.00 loops=1) Index Searches: 1 Buffers: shared hit=870 Planning Time: 0.050 ms Execution Time: 3.936 ms (12 rows) Time: 4.150 ms RESET Time: 0.038 ms --- BENCHMARK 2: 24h window, Eagle Idaho, 10 deg min_el --- SET Time: 0.016 ms SET Time: 0.009 ms Sequential scan: seqscan_24h ------------- 13562 (1 row) Time: 2.867 ms RESET Time: 0.023 ms RESET Time: 0.008 ms SET Time: 0.011 ms SP-GiST index scan: spgist_24h ------------ 13562 (1 row) Time: 3.832 ms RESET Time: 0.025 ms --- BENCHMARK 3: 2h window, Equator, 10 deg min_el --- SET Time: 0.011 ms SET Time: 0.008 ms Sequential scan: seqscan_equator ----------------- 2073 (1 row) Time: 2.564 ms RESET Time: 0.011 ms RESET Time: 0.007 ms SET Time: 0.008 ms SP-GiST index scan: spgist_equator ---------------- 2073 (1 row) Time: 3.566 ms RESET Time: 0.020 ms --- BENCHMARK 4: 2h window, Eagle Idaho, 45 deg min_el --- SET Time: 0.010 ms SET Time: 0.006 ms Sequential scan: seqscan_45deg --------------- 1407 (1 row) Time: 2.510 ms RESET Time: 0.021 ms RESET Time: 0.007 ms SET Time: 0.008 ms SP-GiST index scan: spgist_45deg -------------- 1407 (1 row) Time: 3.591 ms RESET Time: 0.014 ms --- CONSISTENCY CHECK --- SET Time: 0.017 ms SET Time: 0.009 ms SELECT 2261 Time: 4.578 ms RESET Time: 0.023 ms RESET Time: 0.008 ms SET Time: 0.010 ms SELECT 2261 Time: 3.583 ms RESET Time: 0.022 ms in_seq_not_idx ---------------- 0 (1 row) Time: 0.586 ms in_idx_not_seq ---------------- 0 (1 row) Time: 0.280 ms DROP TABLE Time: 0.951 ms --- PRUNING SUMMARY --- scenario | catalog_size | candidates | candidate_pct | pruning_pct ------------------+--------------+------------+---------------+------------- 2h/Eagle/10deg | 14376 | 2261 | 15.7 | 84.3 2h/Eagle/45deg | 14376 | 1407 | 9.8 | 90.2 2h/Equator/10deg | 14376 | 2073 | 14.4 | 85.6 24h/Eagle/10deg | 14376 | 13562 | 94.3 | 5.7 (4 rows) Time: 9.346 ms DROP INDEX Time: 1.176 ms DROP TABLE Time: 1.725 ms Timing is off.